402224102302 has 32 divisors (see below), whose sum is σ = 681038668800. Its totient is φ = 176509027200.

The previous prime is 402224102279. The next prime is 402224102347. The reversal of 402224102302 is 203201422204.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418027 + ... + 989542.

It is an arithmetic number, because the mean of its divisors is an integer number (21282458400).

Almost surely, 2^402224102302 is an apocalyptic number.

402224102302 is a deficient number, since it is larger than the sum of its proper divisors (278814566498).

402224102302 is a wasteful number, since it uses less digits than its factorization.

402224102302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408032.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 402224102302 its reverse (203201422204), we get a palindrome (605425524506).

The spelling of 402224102302 in words is "four hundred two billion, two hundred twenty-four million, one hundred two thousand, three hundred two".